TW305001B - - Google Patents

Abstract

Multi-layered tissue paper webs comprising biodegradable chemical softener compositions and binder materials are disclosed. The multi-layered tissue webs are useful in the manufacture of soft, absorbent paper products such as facial tissues and/or toilet tissues. The multi-layered tissue paper products contain a biodegradable chemical softening composition, preferably comprising a mixture of an ester-functional quaternary ammonium compound and a polyhydroxy compound. Preferred ester-functional quaternary ammonium compounds include diester dialkyl dimethyl ammonium salts such as diester di(touch hardened)tallow dimethyl ammonium chloride, diester di(hydrogenated)tallow dimethyl ammonium chloride. Preferred polyhydroxy compounds are selected from the group consisting of glycerol, sorbitols, polyglycerols having a weight average molecular weight of from about 150 to about 800, polyoxyethylene glycols and polyoxypropylene glycols having a weight average molecular weight from about 200 to 4,000. The multi-layered tissue paper webs also contain an effective amount of binder materials to control linting and/or to offset the loss in tensile strength, if any, resulting from the use of the chemical softening compositions. The binder materials are selected from the various wet and dry strength additives, and retention aids used in the paper making art. Preferably, the majority of the biodegradable chemical softening compositions will be disposed on the outer layers of the multi-layered tissue paper products where they are most effective. The binder materials are typically dispersed throughout the multi-layered product to control linting. In other words, the chemical softening compositions and the binder materials can be selectively distributed within the multi-layered tissue paper web to enhance the softness, absorbency, and/or lint resistance of a particular layer or ply.

Description

Printed by the Employee Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs 305001 A7 B7 V. Description of the invention (1) Invention scope _ The present invention is based on multi-foil thin iron paper. More specifically, it is intended for use in tissue paper fabrics that contain biodegradable chemical softening compounds and binders. Jingzhi tissue paper fabric can be used to make soft, absorbent and anti-fluff paper products, such as facial paper and cosmetic paper products. BACKGROUND OF THE INVENTION Paper fabrics or paper sheets, sometimes referred to as thin paper or thin paper males or thin paper sheets. Has been widely used in modern society. Such items as facial tissue and cosmetic paper are important commercial items. For a long time, the four important physical characteristics of these products have been identified as their strength * their softness, their absorption * especially their absorption to the water-based gull * and their resistance to fluff, especially when they are wet Anti-fluffing. Research and development efforts • Each of these characteristics has been improved without seriously affecting other characteristics, and two or three characteristics have been improved at the same time. The strength is the ability of the product and its constituent paper fabrics to maintain physical integrity under use conditions, especially when wet, and to resist tearing, cracking, and chipping. Softness is when a consumer holds a specific product, and rubs his skin or rubs it in his hand. This contact is provided by the sister of physical W. It is one of the most important physical properties that have flexibility with softness. Those who are familiar with this art usually think that it is the stiffness of paper suspects used to make this product. In turn, it is generally believed that the rigidity is directly dependent on the dry tensile strength of the girl's suspect * and the rigidity of the period that constitutes the paper suspect. Absorbency is a product and its constituent paper incandescents • Absorbing liquid (especially -4- This paper scale is applicable to China National Falcon (CNS) Α4 specification (210Χ297mm) (please read the precautions on the back side before filling in this Page) Installation * Order a measure of the capacity of the A7 __B7__ printed by the Central Bureau of Standards of the Ministry of Economic Affairs Printed A7 __B7__ 5. Description of Invention (2) Aqueous solution or aqueous dispersion). Consumers feel that "8 Absorbency is generally considered to be the amount of a certain amount of tissue paper under saturation to absorb the total amount of absorption liquid, the rate of M and the quality of absorption liquid", the two are combined. The anti-fluff property is the ability of the products and their constituent paper fabrics to be combined under the conditions of use, especially when Semei is in use. In other words, the higher the fuzzing resistance, the lower the tendency of the paper object to fluff. Using Mae Strength Tree, M strengthens the strength of paper fabrics and is widely known. For example, the Westfe It system describes many of these substances and discusses its chemistry in the anderson chemical chemistry, volume 13, pages 813-825 (197 9). Freinark et al., US Patent 3.755,220, issued on August 28, 1973, pointed out that certain chemical additives known as unravelling would aid in the bonding of natural fibers to fibers, which is pseudo in the papermaking process * Occurs during paper formation. This reduction in adhesion results in softer or less rough paper. Frei «ark et al. Followed the performance statement using a strong-strength resin and a release agent * M to compensate for the undesirable effect of the release agent. These debonders do reduce both dry and wet tensile strength.

Shaw issued US Patent No. 3,821,068 on June 28, 1974. It also stated that chemical debonders can use M to reduce the stiffness of thin paper suspects and thus enhance their flexibility. The chemical release agent has been disclosed in various references, for example, U.S. Patent 3,554.862 issued to Hervey et al. On January 12, 1971. These substances include quaternary ammonium salts, such as gasified cocoa trimethyl ammonium, atmospheric oleyl trimethyl ammonium, atmospheric bis (hydrogenated) tallow dimethyl ammonium and atmospheric stearyl trimethyl ammonium j _ 5 _ ^ The Zhang scale is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) (please read the precautions on the back side and then fill out this page) Binding 5. Invention description (3) A7 B7 Central Ministry of Economics Printed by Bureau H Industrial Consumer Cooperative

Enanuelsson et al. • Issued on March 13, 1979, 4,144,122 * Stated the use of a compound quaternary ammonium compound (alkoxy (2-hydroxy) propylidene) quaternary ammonium. Μ paper authors also tried to use non-ionic Surfactant * Adducts of ethylene oxide and propylene oxide * Any reduction in the release properties of 克克 眼 due to loosening. Armak Company (Chicago, Illinois) in its company (1977), showed the use of fatty acid esters of chlorinated dimethyl bis (hydrogenated) bovine polyoxyethylene glyoxylate, Μ imparting to thin paper suspects ° for improved paper suspects One of the results of the study was awarded to the beauty of Sanford and Sisson 3,301,7 46 on January 31, 1967. Regardless of how the paper fabrics are made by the methods described in this article, and regardless of the products made from these paper males, research efforts to find improved products * still hold, for example, issued by Becker et al. On January 19, 1979 4,158,594 • Describes a method that it advocates to slice the soft male dimension. More specifically, it states that a strong way that may have been softened by the addition of chemical debonders is strengthened. It is a kind of acrylic latex rubber emulsion and a water-soluble elastic adhesive during processing. Substances) • Make one surface of the paper suspect with a finely patterned patterned surface, and make the paper suspect self-evident, such as the softening of the ambiance. These agents, such as lipase, are reporting 76-17 cytamine, and the combined use of softness and absorption as described in the national patent of the high-quality market continues. The United States has formed patented strong objects (the following paper papers are suspected to be compatible with materials (such as resin adhered to the surface of the crepe or a pretentious one. Please read the note 1 on the back first, then fill in, this page of clothing -6 This paper scale is applicable to China National Standard (CNS) Α4 specification (210X297mm) _B7 V. Description of invention (bucket) A pattern is formed, and a sheet material is formed, in which the binder is bound to the paper fabric On the surface of one session, Μ and the surface of the grade 玟 which are arranged in a fine shape. Conventional quaternary ammonium compounds, such as the conventional dialkyl dimethyl ammonium salt (for example, atmospheric ditallow dimethyl ammonium, methyl tellurium Acidified ditallow dimethyl ammonium, aerated di (argonated) tallow dimethyl ammonium, etc ...) are effective chemical debonders. However, these quaternary ammonium compounds are hydrophobic and cannot be biodegraded , And may adversely affect the yield of treated paper suspects. The applicant in this case has found that the biodegradable quaternary ammonium compounds and polyhydroxy compounds (for example, glycerin, kaolin, polyglycerol or poly Oxygen glyphosate) Together, it will simultaneously enhance the softness and absorption rate of fibrous anaerobic substances. Unfortunately, the use of biodegradable chemical softeners containing biodegradable quaternary ammonium compounds and polyhydroxy compounds will make The anti-fluff properties of the paper suspects have been reduced. The applicant of this case has discovered that the use of adhesives as a binder can improve the anti-fluff properties of the hydrocarbons, such as wet and dry strength resins known in the papermaking technology, and retention aids. Resin. The present invention can be applied to general tissue paper * but is particularly applicable to multi-layer tissue paper products, such as those described in US Patent No. 3.9 9 4,77 1 issued to Morgan Jr. et al. On November 30, 1976, and For reference in this article. The Central Bureau of Standards of the Ministry of Economic Affairs is only for the purpose of 0 ' Item. The item is a piece of paper that has been produced separately. The document is published and read after reading the instructions of multiple copies. The fcE fee is used for this product issued by the law and the paper is thin and the layers are many. Mitsuho It can be easily understood after using the appropriate standard 97 305301 A7 B7 in the home country and country. The content of the invention (5) will be clear. Summary of the invention The invention provides paper-containing fibers Degradable chemical softening compound and bonded cocoon-like soft, absorbent, anti-fluff multi-layer tissue paper products. In short, this biodegradable chemical softening compound, pseudo contains a mixture of the following substances: (a) about 0.01% to about 3.0%-a kind of biodegradable four-level compound according to 'It is better to have the following formula (please read the precautions on the back before filling this page).

R3-v * ch2 \ 〇1-〇12 ^ +-汜 2) 3 X_, / R3 · γ i ~ 8_ This paper is applicable to the Chinese National Standard (CNS) ) Α4 specification (210X 297 mm) A7 B7 V. Description of the invention (< wherein each R2 substituent is Cl-C6 alkyl or hydroxyalkyl, benzyl, or its compound; each Ri substituent is C12- C22 hydrocarbon group or substituted hydrocarbon group • or a mixture thereof, each R3 substituent is a C11-C21 hydrocarbon group, or a substituted hydrocarbon group or a mixture thereof; Y is -OC (O)-or -c (o) -o- or -NH -C (O)-or -C (0) -NH- * and mixtures thereof; η is 1 to 4, and X- is * when deionized, such as chloride, bromide, methyl hexanoate, ethyl sulfate Root, nitrate, etc .; and (b) about 0.01% to about 3.0%-a polyhydroxy compound; preferably selected from polyglycerols including glycerin, rowan fermentation, and having a weight average molecular weight of about 150 to about 800, And polyoxyethylenedioxygenase and polyoxymethylenedioxygenase with a weight average molecular weight of about 200 to 4000. The weight ratio of biodegradable tetramethylene compounds to polyhydroxy compounds is preferably about 1.0: 0.1 to 0.1: 10 ♦ It has been found that the polyhydroxy The compound and biodegradable quaternary ammonium compound * are more effective when the biodegradable quaternary ammonium compound and the polyhydroxy compound are mixed at a temperature at which the biodegradable chemical compound is more effective. Examples of preferred cool functional quaternary ammonium compounds of the present invention include compounds of the following formula: --------./ 、 装 ------ 定 ----- f-线(Please read the precautions on the back before filling out this page) 0 (CH3) 2-N +-((CH2) 2-Ο-c!-R3) 2 ci- and o

Cl * {CH3) 2 * N +-(pHz) 2- 〇-c-^

Ri and o (CH3) (Ha (CH2) 2)-N +-((CH2) 2-ο-C-R3) 2 CH3SO4 * j -9- This paper scale applies Chinese national standard (CNS) A4 specification (210X297 Centigrade)

I A7 B7 5. Description of the invention (7) and Ο IIR3 · C-Ο * CH2 \ ch-ch2-n +-(R2) 3 cr

ο Wherein each 2 substituent is Cl-C6 alkyl or hydroxyalkyl, benzyl or a mixture thereof • Each Ri substituent is a C12-C22 hydrocarbon group, or a substituted hydrocarbon group or its stick compound, each 1 to 3 substitution The group is a C1 C21 hydrocarbon group or a substituted hydrocarbon group or a mixture thereof. You can consider "These compounds are known as dialkyl dimethyl ammonium salt or diacetate variants, such as atmospheric diester ditallow dimethyl ammonium, atmospheric diester distearyl dimethyl ammonium, Atomized monoester ditallow dimethyl ammonium, methyl sulfated diester di (hydrogenated) tallow dimethyl ammonium, ambianced diester di (hydrogenated) tallow dimethyl ammonium, chlorinated starch diester (hydrogenated) Tallow dimethyl ammonium, and mixtures of them, M aviated bis (non-hydrogenated) bovine cell dimethyl ammonium, volatile bis (contacted hydrogenated) tallow dimethyl ammonium (DEDTHTDMAC) and chlorinated bis (hydrogenated) tallow di Methyl ammonium (DEDHTDMAC) diester variants and their mixtures are preferred. Depending on the product characteristics, the saturation of this tallow can be customized from unhydrogenated (soft) to contact, partially or completely hydrogenated (hard Without being bound by theory, Xianxin's ester parts will increase the biodegradability of these compounds. It is important that the amide-functional tetramethylene compounds used here are more dialkyl than conventional ones. Dimethyl ammonium chemical softener 'biodegrades more quickly. -10- This paper scale is applicable China National Standard (CNS) Α4 specification (210Χ297mm) (please read the precautions on the back and then fill in this page) —installation, va 丨 line five, description of invention (8) A7 B7 Central Standard Falcon Bureau member of the Ministry of Economic Affairs Capital cooperation; ϋ printing polyhydroxy compounds that can be used in the present invention, examples include glycerol • sorbitol • polyglycerol with an average molecular weight of about 150 to about 800 and a weight average molecular weight of about 200 to About 4,000 polyoxyethylene glyoxylates * where M has a polyoxyethylene glyoxylate with a weight average molecular weight of about 200 to about 600. The term binder refers to various wet and dry strength additives known in this technology, And ribs. These substances will improve the fluff resistance of tissue tissue of the present invention, K and resistance to any reduction in tensile strength caused by biodegradable chemical softening compounds. Examples of adhesives , Including permanent Mae strength resin (meaning Kymene® 557H sold by Hercules (Wilmington, DE)) * temporary wet strength resin (meaning by Hew-Yo "k, HY") (National Starch 78-0080 for sale) Dry strength resin (meaning Acco® 514. Acco® 711 sold by Vayne. New Jersey) and rib retention resin (meaning Percol® 175 sold by United Colloid (Sulfolk, Virginia) ) ° In short, the method of manufacturing the multi-layer tissue paper object of the present invention includes the steps of forming a multi-tap paper manufacturing feedstock from the aforementioned components, and depositing the multi-layer paper manufacturing feedstock on a porous surface, such as Fourdrinier Net · and remove water from the deposited feed. All percentages, ratios and ratios * in this document are weight ratios unless otherwise indicated. The attached document briefly states that although this specification is based on the scope of the patent application filed by Μ, it specifically refers to -11- This paper size applies to the Chinese National Standard (CNS) Α4 specification (210Χ297mm) (please read the precautions on the back before filling in this Page). —Hi-—fc-I —--('· A7 B7 printed by the Staff Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economy V. Description of the invention (9) Out and clearly explicate the benefits of the present invention, salty The letter is described below and accompanied by the accompanying drawings, which can make the invention clearer. Among them: Plaque 1 is a schematic diagram of the eaves section of a three-layer laminated laminated cosmetic paper according to the invention. Circle 2 is a two calendar according to the invention A schematic diagram of the tip section of the double-ply paper. The present invention is described in more detail below. DETAILED DESCRIPTION OF THE INVENTION Although the description of this patent is based on the application of the Fan Fan Garden, it is particularly conspicuous and clearly draws to the subject matter of the present invention. Patent, but Xianxin can make the invention clearer by reading the following detailed descriptions and the examples attached to the article. The term "fuzzing resistance" used in this article refers to fibrous products and their constituent papers Suspicion • In particular, when wet, the ability to stick together. In other words, the higher the resistance to fluff, the lower the tendency of paper suspects to fluff. The term “binder” used in this article refers to the papermaking technique Various wet and dry strength resins and rib resins known in this document. The term "water-soluble" as used in this document * refers to a substance that can dissolve at least 3% in water under 25¾. "Thin paper" as used in this document The terms "suspect", "paper", "paper" and "paper product" all refer to the paper H made by the following procedure, which includes the following steps to form an aqueous paper-making feedstock, which is deposited on a porous surface * For example, Fourdrinier net • and under compression or non-compression》 Drainage by gravity or vacuum auxiliary ribs • and by evaporation, remove water from the feed. This paper scale is applicable to China National Standard (CNS) A4 specification (2 丨 0X297 Mm) (Please read the precautions on the back before filling out this page).

* 1T A7 _ _ B7 printed by the Central Standards Bureau of the Ministry of Economic Affairs and Industry and Consumer Cooperatives 5. Description of Invention (l〇) The "aqueous paper feed" used in this article is an aqueous slurry of papermaking fibers and chemicals described below . The terms "multi-layer thin paper noodles, multi-beta paper suspects, multi-foil paper sheets and multi-layer paper products" as used in this article all embrace paper H produced from two-five or multi-fiber water-containing papermaking feedstocks, which are preferably Including different dimension types * These fibers are typically relatively long softwood and relatively short hardwood period dimensions used in the manufacture of tissue paper. These paper mushrooms are preferably made by depositing a separate stream of dilute-dimensional pulp on one or more circulating porous mesh cloths. If individual tartium is initially formed on separate mesh fabrics, then when wet, "the layers will be merged to form a layered composite paper suspect." In the first step of the method of the present invention, an aqueous papermaking feed is formed. This feed includes paper-making dimension (hereinafter sometimes referred to as wood pulp) * and at least one biodegradable quaternary ammonium compound, a polyhydroxy compound, and a sticky compound, all of which will be published later Text description. My expectation is that wood pulp in all its variants is generally included in the papermaking dimensions used in the present invention. But | other cellulose male pulps, such as ochre, bagasse, rayon, etc., can be used without giving up. Wood pulps that can be used here include chemical pulps, such as kraft paper, sulfite and elliptic pulp, and mechanical pulps, including, for example, shredded wood pulp, thermal mechanical paper, and chemical-thermal elliptical mechanical pulp (CTMP). The pulp produced by Luolai sheaf and needle tree can also be used. Hardwood pulp and softwood pulp. Κ and blends of these two can be used. The term hardwood pulp as used in this article refers to the fiber pulp derived from the wood of the arboreal tree (angiosperm); and the softwood pulp is j -13 from the needle pine tree (gynophyte)-This paper size is applicable to China National Standard (CNS) A4g (210X29? Mm) (Please read the note Ϋ on the back before filling in this page) Ύ Install ----- ~~~ -------- 3〇5〇〇1 A7 B7 printed by the Standardization Bureau's Consumer Labor Cooperative. V. Description of the invention (ιι) Muwei pulp derived from Mu Fang. Hardwood pulp • For example, eucalyptus • Special blending is described later. “Thin paper fiber is used for external grinding. • Northern softwood kraft pulp is preferably used for its inner layer or blending. Also_used by the inventor * is a suspected dimension derived from recycled paper, which may contain any or all of the above-mentioned types, K and other non-dimensionally suspected substances * such as fillers and adhesives used to make ribbed base paper. Degradation chemical softener compound. The present invention contains a mixture of biodegradable quaternary ammonium compounds and polyhydroxy compounds as essential ingredients. The ratio of the biodegradable quaternary ammonium compound to the polyhydroxy compound is about 1.0: 0.1 to 0.1: 1.0; preferably, the weight ratio of the biodegradable quaternary ammonium compound to the polyhydroxy compound , Which is about 1.0: 0.3 to 0.3: 1.0; more preferably, the weight ratio of the biodegradable quaternary ammonium compound to the polyhydroxy compound is about 1.0: 0.7 to 0.7: 1.0, but this ratio depends on the use The molecular weight of the specific polyhydroxy compound and / or biodegradable quaternary ammonium compound changes. Each of these compound types is detailed below. A. Biodegradable quaternary ammonium compound This biodegradable chemical softening sister compound contains about 0.01% to about:? · 00% (Ermost ratio) * preferably about 0.01% to about 1.00% (weight ratio) Yizen Biodegradable Tetraammonium Compound, as an essential ingredient, the compound is preferably a biodegradable quaternary ammonium compound having the following formula: (Please read the precautions on the back before filling this page) -Package- Order- 14- This paper scale is applicable to the Chinese National Standard (CNS) A4 specification (210X297mm) V. Description of the invention (12 or A7 B7

X- R2 (CH2) n · Y -R3 ^ X · ^ NSN ^ Ri f? R3 · C-〇 * CH2 J J.. ^ Pack ------ order ----- ^ (please read first (Notes on the back and then fill out this page); CH-CH2-N +-(R2) 3 X * Printed R3-c-ό ιι Ο of the Cargo Workers and Consumers Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs, where each 2 substituent is C1-C6 Alkyl or hydroxyalkyl, benzyl or a mixture of 1 each substituent is a C12-C22 hydrocarbon group, or a substituted hydrocarbon group or a mixture thereof. Each substituent is a C11-C21 hydrocarbon group * or substituted hydrocarbon group or a mixture thereof Y is -0 -C (0)-or -C (0) -0- or -NH-C (o)-or -C (0 > -NH-, 15- This paper music scale applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) Printed by the Central Bureau of Standards of the Ministry of Economy, A7 B7 V. Description of invention 〇3) or mixtures thereof; η is 1 to 4, and) (_ is a kind of anion, such as nitrate, bromine Root, methyl sulfate, ethyl sulfate, nitrate, etc. As discussed in Bai ley's industrial oil products written by Swern, the third vendor, John Wiley & Sons (New York, 1964), tallow is -A kind of natural biological substance with variable sister. Confirmed above Table 6.13 in the reference written by Swer η indicates that 78% or more of tallow fatty acids contain 16 or 18 carbon atoms. Typically | half of the fatty acids present in tallow are unsaturated • It is mainly formed from oleic acid. Both synthetic and natural "tallow" fall within the scope of the present invention. It is also known that * depending on product characteristics, the saturation of ditallow can be customized by K * never kryptonized (soft ) To contact, partial or complete hydrogenation (hard). All of the above saturation levels are clearly meant to be included in the scope of the present invention. It should be understood that the substituents Rt, R2 and R3 may be affected by each of the groups as appropriate Substitutions, such as alkoxy, hydroxy, or may be branched, but this material is not preferred here. Each h is preferably C12-C18 alkyl and / or alkenyl, and each Ri is preferably straight C16-C18 alkyl and / or alkenyl. Each R2 is preferably methyl or hydroxyethyl. R3 is preferably C13-C17 alkyl and / or alkenyl, and R3 is most preferably C15-C17 alkyl and / Or alkenyl * and X- is a radical or methyl sulfate. Furthermore * this_functional quaternary ammonium compound • Contains up to about 10% of its (Long-chain alkyl) derivatives, such as (R2) 2-N ~ ((CH2) 2〇H) ((CH2) 20C (0) R3) χ-, as a small amount of components. These small amounts of components can be used as It is an emulsifier and can be used in the present invention. The ester functional quaternary ammonium compound having the above-mentioned structure and suitable for the present invention, its specific examples include the known diester dialkyl dimethyl ammonium salt. Applicable to China National Standard (CNS) A4 specification (210 X 297mm) IJ .--.---- installed-- (Please read the note Ϋ on the back before filling in this page) *-° Ministry of Economic Affairs Central Standard Bureau! ®: A7 B7 printed by the Industrial and Consumer Cooperatives V. Description of the invention (u), such as diammonium di_ditallow dimethyl ammonium, monoester dichloride ditallow dimethyl ammonium, methyl tellurate dibrewed tallow two Methyl ammonium, methyl sulfated diester bis (hydrogenated) tallow dimethyl ammonium, atmosphered diester bis (oxidized) tallow dimethyl ammonium, and mixtures thereof. Hydrogenated diacetate ditallow dimethyl ammonium and diacyl chloride (hydrogenated) tallow dimethyl ammonium are particularly preferred. These specific substances are commercially available ”ADOGEH DDMC® ", commercially available from Sherex Chemical Company (Dublin,

Ohio) 0 Two-fourth variants of this ester-functional tetra-ammonium compound can also be used and are meant to fall within the scope of the present invention. These compounds have the following formula: 〇 (^ 2) 2 φ2) 2 Ο R3-C-Ο-(CH2) 2-Nl +-(CH2) n- N +-(CH2) 2-O-C-R3 N 2 X * In the structure referred to in the Ji article, each R2 is a C1-C6 alkyl or hydroxyalkyl group, a CU-C21 hydrocarbon group, η is 2 to 4, and X_ is an appropriate anion, such as a halide (such as a halide) Or bromide) or methyl tellurate. Each R3 is preferably C13-C17 alkyl and / or alkenyl, each R3 is preferably straight C15-C17 alkyl and / or alkenyl, and 1-2 is methyl. B. Polyhydroxy compound This biodegradable chemical European chemical compound contains about 0.01% to about 3.00% (the highest ratio), preferably about 0.01% to about 1.00% (vertical most ratio) a barrel of polyhydroxy compound, As an essential ingredient. Examples of polyhydroxy compounds that can be used in the present invention include glycerin, rowan fermentation, polyglycerol with the most average molecular weight of about 150 to about 800, and the most average molecular weight of about 200 to about 4000, preferably It is about 200 to j -17- This paper scale is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) (please read the precautions on the back before filling this page). Order A7 ________B7__ V. Description of Invention 〇5) About 1000 * is preferably about 200 to about 600 polyoxyethylene glyphosate and polyoxypropylene. The polyoxygenase having a weight average molecular weight of about 200 to about 600 is particularly preferred. Mixtures of the above polyols can also be used. For example, a mixture of glycerin and polyoxyethylene glycol having a weight-average molecular weight of about 200 to 1,000 (more preferably about 200 to 600) can be used in the present invention. The weight ratio of glycerin per oxalase is about 10: 1 to 1:10. A particularly preferred polyhydroxy compound is polyoxygenase with a weight average molecular suspension of about 400. This substance can be trademarked "PEG-400", available from Union Carbide (Danbury, Connecticut). The above-mentioned biodegradable chemical softening compound, meaning a mixture of biodegradable quaternary ammonium compound and polyhydroxy umbrella compound , Preferably before being added to the aqueous slurry or feed of the papermaking iron, in the wet end of the papermaking machine • at a certain point in front of the Fourdrinie "web or sheet formation stage, it is diluted to the desired degree, And the dispersion of the tetramethylene ammonium compound and the polyhydroxy compound is formed. However, after the formation of the wet tissue paper suspect, and before the paper suspect is completely dried, the application of the above biodegradable chemical softening sister compound is also It will provide the benefits of temporal flexibility, absorbency and wet strength, and is clearly included in the scope of the present invention. It has been issued that the biodegradable quaternary ammonium compounds and polyhydroxy compounds • Before adding artificial paper feed • When first pre-mixed together, the biodegradable chemical softening sister compound system is more effective. A better method, as will be described in more detail in the later official example 1 * system includes first The polyhydroxy compound * is heated to a temperature of about 66t: n50 ° F), and then the biodegradable quaternary ammonium compound is added to the heat-based compound to form a homogeneous sentence liquid 81 -18- This paper size Applicable to China National Standard (CNS) A4 specification (2 丨 0X297mm) -1-1---In-I (please read the precautions on the back before filling in this page). Printed A7 _B7__ 5. Description of the invention (16). The weight ratio of quaternary ammonium compound to polyhydroxy compound is about 1.0: 0.1 to 0.1: 1.0; the weight ratio of biodegradable quaternary ammonium compound to polyhydroxy compound, Preferably it is about 1.0: 0.3 to 0.3: 1.0; the weight ratio of biodegradable quaternary ammonium compound to polyhydroxy compound * is more preferably about 1.0: 0.7 to 0.7: 1.0, but this ratio will depend on the polyhydroxy compound used And / or the molecular weight of the biodegradable quaternary ammonium compound changes. It has been unexpectedly ruled out when the polyhydroxy compound and the biodegradable quaternary ammonium compound are pre-mixed and added to the paper by the above method. Adsorption of hydroxy compounds on paper It has been significantly strengthened. It has been retained in the polyhydroxy compound and biodegradable quaternary ammonium compound added to the fibrous cellulose, at least 20%; the best case is * biodegradable tetramethylene The retention level of ammonium compound and polyhydroxy compound is about 50¾ to about 90% of the added level. It is important that the adsorption takes place at a practical concentration and time frame during papermaking. One of the efforts on the paper with surprisingly high retention rate was to study the physics of the molten solution and aqueous dispersion of the oxidized diester diester (contact hardening) tallow dimethyl ammonium (DEDTHTDMAC) and polyoxyethylene glycol 400 science. Without wishing to be bound by theory • or otherwise limiting the present invention, the following discussion is presented to explain how the ester-functional tetraammonium compound * promotes the adsorption of the polyhydroxy compound on paper. DRDTHTDMAC (aerated diester diester (contact hardening) tallow dimethyl ammonium), under equilibrium, is a mixture of K liquid crystal and crystalline phase. X-ray data shows that the commercially available DEDTHTDMAC is actually a liquid crystal phase. It does not show crystallization} -19- This paper scale is applicable to the Chinese National Standard (CNS) A4 specification (210X297mm) (Please read the notes on the back first Fill in this page)

A7 _______B7_ V. Description of the invention (1?) Evidence of status. Mixture of DEDTHTDMAC and PEG-400 The phase study of these two substances was carried out using the gradual dilution method, and it was proved that its physical behavior is similar to that of atmospheric bis (hydrogenated) bovine dimethyl ammonium. These compounds are miscible within the temperature of Guangfanyuan (named 50 Ό), which shows that it is possible to prepare dispersions from these mixtures within a considerable temperature range. There is no upper limit temperature for miscibility. According to the X-ray data, the mixture of crystalline phase and liquid phase actually exists in the DEDTHTDMAC / PEG-400 mixture. The mixture of DEDTHTDMAC and glycerin is a 1: 1 weight ratio mixture of DEDTHTDMAC and glycerin, which is indicated in the liquid phase (from direct observation and X-ray data). Although glycerin can form a liquid crystal phase together with other surfactants, it seems that this is not the case in this system. . Mixture of DEDHTDMAC and PEG-400 The phase study of these two substances was carried out using the gradual dilution method, and it was confirmed that the physical behavior was similar to that of DEDTHTDMAC. These compounds are miscible at a wide range of temperatures (0 67T). This compound shows that it can be prepared in a considerable temperature range. From these compounds, dispersions can be prepared. There is no miscibility of the upper limit temperature. Physical state of the compound of tetramethylene compound / polyhydroxy compound / water. Any dispersion of these substances * can be made by diluting the mixture with water, the mixture is maintained At a temperature at which the polyhydroxy compound and the ester functional quaternary ammonium salt can be mixed with each other. Neither DEDTHTDMAC nor DEDHTDMAC is soluble in water, so diluting any of its dry phases with Μ water will make the ester functional quaternary ammonium -20- This paper scale is applicable to the Chinese National Standard (CNS) Α4 specification (210Χ297 public daughter) II —-I---I-I I- I (please read the precautions on the back before filling this page),-»

A7 B7 V. Description of the invention (18) Precipitation of small particles. Polyhydric compounds are soluble in water in all proportions, so they do not precipitate. Add approximately equal parts of a mixture of DEDTHTDHAC and a polyhydroxy compound (such as glycerin, PEG-400, etc.) to the water. M forms a mixture containing about 1% DEDTHTDHAC, which will precipitate DEDTHTDMAC. The DEDTHTDMAC phase near room temperature is mostly lamellar liquid crystal. The colloidal structure of the separated liquid is in the liquid crystal phase in the diluted compound, which is the existence of Mil cells, most of which are closed and spherical. The formation of such a dispersion may be due to a large osmotic pressure gradient * This pressure gradient was short-lived during this procedure. The origin of these pressure gradients is the spatial gradient in the established water composition (and thermodynamic activity). Since the liquid phase of the DEDTHTDMAC / glycerin mixture can exist at a wide temperature range, it can also produce dispersions at a wide range of temperatures. Low temperature lightning microscopy confirmed that the particles present were about 0.1 to 1.0 micrometers in size and highly variable in structure. One part is thin (curved or flat), while the other is a closed cyst. All the thin particles of these particles are the double size of the molecular size. The head group is exposed to the water and the tail is gathered together. It is speculated that the PEG system associates with these particles. The dispersion made in this way, absolutely applied on the paper, will cause the heavy functional four-level saddle ions to adhere to the paper, strongly promote the adsorption of the polyhydroxy compound on the paper, and produce cattle. Desired flexibility And improvement in retention of wettability. The state of the dispersion liquid When the above dispersion liquid is cooled, the substances in the colloidal particles can occur-2 1- This paper scale is applicable to the Chinese National Standard (CNS) Α4 specification (210X297 mm) I ------- γ Pre-installed ----- order ----- <,: (Please read the precautions on the back before filling out this page) Printed by the Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economy V. Invention Instructions (θ A7 B7 Ministry of Economy The printed part of the Central Bureau of Standards ’Staff Consumer Cooperative will require that the film ’s good conditions can be reduced (for example, the quality and quality of the components can be reduced ... more important than this role, the tethered surface adhesive is about 1% Staying in the system to select bribes and hair to become a hang Zhang Ruoqiu group: polyemulsification; crystalline effect. However, it may be that it takes a long time (may be several months), M is a liquid crystal phase or a random crystalline phase ) Yes and yes, before this equilibrium state is reached, use dechemistry to soften the sister compound. It is believed that the cysts containing the biodegradable quaternary ammonium compound glycerin, PEG-400 ----, etc.) will rupture at that time * Come. Once this cyst ruptures and penetrates into the inside of the cellulose fiber, it is important that a part of the PEG is retained in the fiber to enhance the absorption rate of the male vitamin. Therefore, the biodegradable quaternary ammonium compound component is on the surface of the cellulose-filled surface, where bone and softness are added. Substances in the Ming system contain about 0.01% to about 3.0%, which is more (weight ratio) than the bonding substance, as necessary, it includes permanent wet strength resin, temporary wet strength rib tree and its mixture. This bonding predicate and make up for the loss of soft strength due to biodegradable chemistry (if any). To permanently strengthen the strength * Adhesives acetamine-epoxypropane "polypropylene insoluble polyethylene leaven; urea-a equilibrium state to achieve random particles (paper interaction. Compared to the life and polyhydroxyl described in this article When it is fibrous, the surface reinforced in large areas is strong due to the separation of the paper-based compound. The cellulose component of the PEG fiber is flexibly flexible. The best part of the product is about 0.01% to 1%. , The adhesive material resin, dry strength 霣 using M to control the starting agent sister compound can be selected from the following chemical family sugar amine • styrene-butadiene aldehyde resin; polyethylene imine; please first Read the note on the back of S3% and install this page. This paper size is applicable to the Chinese National Standard (CNS) Α4 specification (210Χ297 mm) A7 _B7 5. Description of the invention (2〇) Chitosan polymers and mixtures thereof. Polyacetamide-cyclic chloropropane resin is a penicillin-strength resin, which has been found to be particularly useful. This type of tree witness * is described in the US Patent 3,700,623 issued on October 24, 1972, And awarded on November 13, 1973 Closing Beauty Garden 3,772.076, both cases were awarded to Κ «ί η, and both are incorporated herein for reference. A commercially available source of polyacetamide-epoxypropane resin is Hercules (Wilmington, Delaware), whose department Μ Shangfu Kymeme® 557Η sells this kind of resin. Polypropylene amide resin has also been issued. It can be used as a wet strength resin or retention aid. These trees are described on January 19, 1971 and were awarded to Cose ia, etc. U.S. Patent 3,556.932, and issued on January 19, 1971

U.S. Patent 3,556.933 by Wiams, et al., Both of which are incorporated herein by reference. A commercial source of polypropylene amine resin is American Cyanamide Company (Stanf od, C ο η n e c t i c u t), which is a type of resin sold by PAN Shang z fi3 INC. The other commercial source of cationic polypropylene amide resin is Allied Coloids (Sulfolk,

Virginia), and Hercules (Wilnington, Delaware), which sells such resins in WC Building PerCol® 175 and Reten® 1232. Other water-soluble cationic trees that have been utilized in the present invention are urea formaldehyde resin and melamine formaldehyde resin. The more general functional groups of these polyfunctional resins are nitrogen-containing groups, such as amine groups and hydroxymethyl groups attached to nitrogen. Polyethyleneimine type resin has also been used in the present invention-23- This paper scale is applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) I- II i —ii I--II n I ( Please read the precautions on the back and then fill out this page) Line 5: Description of the invention (21) A7 B7 Printed by the Employee Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs. If temporary wet strength is required *, the sticky substance can be selected from the following powder Temporary strength tree cell group: positive ore-like dialdehyde beetle powder cell (eg Caldas manufactured by Japan Carlet, or Cobond 1000 manufactured by National Starch); dialdehyde starch; and / or in 1991 1 On January 1 was issued to Diao &lt; ^ 1 ^ 11 丨 31: The Beauty of _ the resin described in Patent 4,98 1,557 and is hereby incorporated by reference. If dry strength is required, the 91 compounds may be selected from the following «groups: Polyglycosamines (for example, manufactured by American Cyanamid (Vayne, NJ), Cypro 514 and Accostrenth 711 sister compound); shock powder (E.g. corn splash powder or tapioca potato starch); polyethylene yeast (e.g. A irv ο 1 5 4 0 manufactured by Air Prducts (A 丨 1 entown, PA)); guar or locust bean Gum; polyacrylic acid cool latex; and / or carboxymethyl androstin (for example, Aqualon CMC-T available from Aqualon Corporation (Wilnington. DE)). Generally speaking, Lindang starch used in the practice of the present invention is slightly water-soluble and hydrophilic. Examples of starch materials include corn starch and stromal starch, but it is not intended to limit the scope of suitable starch materials: and bark corn starch known as araioca starch in the industry is particularly preferred. The difference between Ami oca starch and general corn starch is that it is completely amylopectin starch, while general corn starch contains amylopectin starch and amylose. The various unique characteristics of amUca *! powder are further described in "AnUca-Wolf Powder from Maize Corn", HH Schopmeyer, Food Industry, December 1945, pages 1 06-1 08 (page number 1 476-1 478). This splash powder can be in bark or scattered form, but the particle form is preferred. This starch is more pre-cooked after being burnt, and M causes the dewetting effect of the granules. The better situation is -24- This paper scale is applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 mm). Please read the first notice-S, i binding J7 Liangwu, invention description (22 A7 B7 Ministry of Economic Affairs Printed and printed by the Central Bureau of Standards ’Staff Consumer Cooperative, so that the powdered starch granules, such as entropy cooking *, can reach the level just before the starch granules are defeated. Such starch granules with longitude should be called Wanjin cooking «". Kan in the conditions of dispersion • Usually can be changed according to the size of the starch, the crystallinity of the granules and the amount of direct-bonded starch. For example * ami oca starch after complete cooking * can be borrowed It is made by heating an aqueous slurry of approximately 4X thick starch granules at approximately 190T (approximately 88T :) for approximately 30 to approximately 40 minutes. Examples of other starch materials that can be used include modified cationic properties Starch, for example, modified to have a nitrogen-containing group * The nitrogen-containing group such as an amine group and a hydroxymethyl group attached to nitrogen can be obtained from National Starch and Chemical Company (Bridge water. New Jersey). A modified "powder material, mainly used as pulp The use of feed additives · M increases wet and / or dry strength. Considering that this modified starch material is more expensive than unmodified starch, the latter is generally preferred. * The coating method includes, as mentioned above, other chemical additives The coating is the same, it is better to add it by the wet end, and fog; and, the less preferred one is to print. This adhesive can be applied to the thin paper object alone, or with the softener, absorbency and / or At the same time, before or after the addition of aesthetic additives, it is applied to the tissue paper object. It is preferable to apply at least an effective amount of a binder on the paper sheet * preferably starch, relative to a non-binder treatment but other aspects For the same paper Μ * the former will provide fleece control and increase in accompanying strength after drying. The dry fiber weight is calculated on the basis of the benchmark, and it is better to retain a bond between about 0.01% and about 3.0% on the dry paper sheet It is better to keep the adhesive material between about 0.1% and about 1.0%. Preferably it is starch. -25- This paper scale is applicable to China National Standard (CNS) Α4 specification (210Χ297mm). Please read the back Attention Item has repeatedly struggled to bind A7 _____B7__ V. Description of the invention (23) The second tilting step in the method of the present invention * Pseudo will use the above-mentioned chemical softening W compound and bonding_substance as the feed material for the production of multi-calendar paper with cocoon added Zhen on a porous surface • The third step is to remove water from the feed material so deposited. The techniques and equipment that can be used to achieve these two treatment steps are immediately obvious to those skilled in papermaking. The specific embodiment of the preferred multilayer tissue of the invention contains about 0.01% to about 3.0%, more preferably about 0.1% to 1.0% (weight ratio) the biodegradable chemical softening compound and binder described herein Substance, K dry fiber as a reference. The present invention can be applied to general multi-ply tissue paper, including (but not limited to) conventional multi-layer tissue paper made of felt B; high bulk thick dense multi-layer tissue paper; and high bulk thick S «multi-warm tissue paper. Multi-calendar tissue paper products made from it can be single-layer or multi-layer structure. The thin paper structure made of layered bark paper suspects is described in US Patent 3,994,771, issued to Morgan, Ir. Et al. On November 30, 197, and is incorporated herein by reference. Generally speaking • Wet-laid web prayer, soft, bulky, and absorbent paper structures are made from two or more feeds. The feed is preferably made from different dimensions. These layers are made from individual streams of thin-dimensional slurry, which are deposited on one or more reticulated porous mesh fabrics. The fibers are typically relatively long softwood and relatively short hardwood. Many plaques and tissues are used by users. If the individual layers are initially formed on separate webs *, when the tide disappears, the layers will be merged to form a shirt-like composite paper object. The laminate paper fabric is then conformed to the surface of an open-pore dry cut / printed object * by applying a fluid force to the paper fiber, and then pre-drying the heat on the secondary material, such as a low-density papermaking process Part of it. This shredded paper can be layered according to the fiber type, or the paper standard of individual layers is applicable to China's national standard rate (CNS> A4 specifications (210X297 mm) (please read the precautions on the back and fill in this page) • Install. ,-° line A7 ____B7_ V. Description of the invention (with) The fiber content can be basically the same. This multi-mushroom tissue paper preferably has * The hyena is between 10 g / · 2 and about 65 g / n2, and the density It is about 0.60 g / cii3 or lower. Preferably, the basis weight is less than about 35 g / B2 or lower; and the density is about 0.30 g / c · 3 or lower. Best case, the density is 0.04 k / cb3 and 0.20 g / c · 3. The Ministry of Economic Affairs, Central Bureau of Preservation and Employee's Consumer Cooperative printed the multilayer thin paper noodles of the present invention, which includes at least two overlapping layers, the first calendar and the first post At least one second layer. The multi-layer tissue preferably includes three overlapping layers, an inner layer or center layer, and two outer layers * where the inner calendar is located between the two outer layers. The two outer layers preferably include The main monofilament composition is about 60% or more by weight and the relatively short papermaking male dimension, which has an average grade dimension length Between about 0.2 and about 1.5 mm. These short papermaking fibers are typically hardwood fibers, preferably eucalyptus iron. Or, a low-cost source of short susceptibility * such as Wei sulfonate, thermomechanical pulp fibers, Chemical-thermomechanical pulp fibers, recycled dimensions • Including male dimensions sieved from recycled fibers, and mixtures thereof, can be used in one or both of the outer layers, or if necessary, wedged in the inner layer. The best series include relatively monofilaments with a major monofilament composition of about 60% or more and heavier than the relatively longest papermaking fibers, which have an average fiber length of at least about 2.0 mm. These long papermaking fibers are typically softwood fibers, preferably Northern softwood kraft paper fiber. Nai 1 is a three-layer mascara layer cosmetic paper according to the present invention. The cross-section of the cosmetic paper is round. # 考 涵 1, this three-layer mascara paper suspect 10 · includes three overlapping layers That is, the inner layer 12 and the two outer tyrants 11. The outer layer H is mainly composed of short papermaking fibers 16; and the inner layer 12 is mainly composed of long papermaking fibers 17. In another preferred embodiment of the present invention, more Laminated tissue paper products, suitable for this paper China National Standards (CNS) Α4 specification (210Χ297 mm) 305001 A 7 _B7_ V. Description of the invention (25) It is formed by placing at least two multi-foil thin paper objects in parallel with the M system. For example, a double stack can be made Mushroom tissue products, including the first two-layer thin paper object and the second even two-layer thin paper object in parallel. In this example, each laminate is a two-layer thin paper sheet * including the first layer and the first Two layers. The first layer preferably includes short hardwood fibers, and the second layer preferably includes long softwood fibers. The two stacks are combined in a manner such that the short hardwood fibers of each stack face outward and contain The layer of long cork period is facing inward. Circle 2 $ A cross-sectional schematic circle of a two-layer double-stacked paper sheet according to the present invention. Ref. # M 2 * The two-layer double-layer paper suspect 20 is composed of two 15 in parallel. Each stack 15 is formed by the inner layer 19 and the outer layer 18. The outer 18 is mainly composed of short papermaking fibers 16; and the inner 19 is mainly composed of long papermaking fibers 17. Similarly, triple-layer tissue paper products can be made by placing M-thin multi-layer tissue paper objects in parallel with M series. It cannot be inferred from the above discussion that the present invention is limited to tissue paper products containing three layers (channel! ** layer or double layer), two layers, etc. Tissue paper products made of three or more laminates, and each laminate made of one or more laminates, are also expressly meant to be included within the scope of the present invention. Preferably, most of the biodegradable quaternary ammonium compounds and polyhydroxy compounds * are included in at least one of the outer layers of the multi-layer tissue paper suspect of the present invention. More preferably, most of the biodegradable quaternary ammonium compounds and polyhydroxy compounds are contained in two outer layers. It has been found that when the biodegradable chemical softening compound is added to the outer layer or laminate of tissue paper products, the compound is most effective. Among them, the mixture of biodegradable quaternary ammonium compound and polyhydroxy compound is to use K to enhance the softness of the polyhedron tissue paper product of this invention-28- This paper scale is applicable to China National Standard (CNS) Α4 specification (210Χ297mm) ( Please read the precautions on the back and fill in the shoulders.) Printed by the Consumer Labor Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs. Installed ------ ir ---------- ^ --- .. A7 B7 V. Description of the invention (26) and absorbency. # 考 圏 1 and 2, a biodegradable chemical softening compound containing a mixture of a biodegradable quaternary ammonium compound and a polyhydroxy compound, is shown in Kheipu circle 14, Zhongzhong. Most of the biodegradable chemical softening compound 14 that can be seen in the gardens 1 and 2 is contained in the outer layers 11 and 18 individually. However, it has also been found that the multi-layer tissue paper product's anti-fluff property will be reduced by the addition of biodegradable tetramethylene compounds and polyhydroxy compounds. Therefore, the adhesive bond is used for raising control and increasing tensile strength. This bond is preferably contained in the inner layer and at least one outer blue layer of the multi-layer tissue paper object of the present invention. This better bonded clam is included in the whole product, meaning in its inner calendar and outer layer. #Test circle 1 and 2, the adhesive substance is indicated by K white circle 13 in the picture. Visible in circles 1 and 2 and * most of the adhesive substance 13 are individually contained in the inner layers 12 and 19. In another preferred embodiment (not shown), most of the adhesive is contained in at least one ® external calendar, more preferably in the two outer layers of the multilayer product. The Ministry of Economic Affairs, Central Bureau of Precision Industry, Beigong Consumer Cooperative printed and polymerized a biodegradable chemical softening composition containing biodegradable tetraammonium compounds and polyhydroxy compounds. When used in combination with a binder material, it will result in superior flexibility, absorbency and Tissue paper products resistant to fluff. Selectively adding some of the biodegradable chemical softening composition to the outer layer or stack of tissue will enhance its effectiveness. Typically, the adhesive food is distributed throughout the two tissues H to control the fuzzing effect. However, just like the biodegradable chemical softening compound, the binder can be added selectively where it is most needed. The method of scraping multi-layer thin paper and the method of manufacturing such paper are -29- The paper standard is applicable to the Chinese National Standard (CNS) Α4 specification (210Χ297 mm). The A7 is printed by the Staff Consumer Cooperative of the Central Huahua Bureau of the Ministry of Economy. _____B7 V. Description of the invention (27) Known in this technique. This type of paper is typically made by depositing papermaking feedstock on a porous forming platform. This type of forming is in this technique, often referred to as the Fourdrinier net. Once this feed is deposited on the forming wire, it is called a paper fabric. The paper fabric is dehydrated by transferring it to a felt, compressing the paper object and drying it at elevated temperature. Kan Yu's special technology and typical equipment for manufacturing paper fabrics according to the method just described * K are familiar to those who know this. In a typical method, a low consistency pulp feed * is supplied in a pressurized headbox. The headbox has an opening, and the paper feed is fed by K-snack, which is thinly deposited on the Fourdrinier net and forms an irrigation paper suspect. Then typically «vacuum dehydration to dehydrate the paper suspects to an approximate consistency between about 7% and about 25% (the weight of all paper suspects as a basis), and further dehydration by the Lai drive sickle operation. Among them, the paper suspects are accepted The pressure developed by the reverse mechanical component (such as a cylindrical roller load). Then, the dehydrated paper suspects are further compressed during the transfer, and a liquid roller device (such as a Yankee dryer) known in the art is used. The scraping force can be developed at the Yankee dryer by mechanical devices, such as reverse graph pillars, which press against the paper incandescent objects. Multi-Yankee can be used, so the selection between round chrysanthemums can induce other compression effects. The resulting multi-layer tissue structure is hereinafter referred to as a conventional, compressed, and multi-tissue tissue structure. Recognize this kind of thin Η pseudo-warm solids • because when the fiber is irrigated • the paper fabric is subjected to the shrinkage force of the real elliptical machine • and then when it is compressed • it is dry and thick. The special features of tissue paper are relatively high amine pine fan garden with relatively low Weiwei density, and a row of densely dense sections with relatively high fiber density. This high-expansion j-3 0-This paper scale is applicable to the Chinese National Standard (CNS) A4 specification (210X297 male thin ^ -------- / 'installed ------ order ----- Ί ^ * ·· '+' ·, ί V (please read the notes on the back first and then fill in this tile) A7 B7 printed by the Penalty Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economy V. Description of invention (28) Another special feature of the loose scope It is a model nursery of pillow area. The dense section is also known as a pit section. This dense section can be distributed discontinuously within the range of high-loose pine, or it can be completely or partially connected to the high-loft model nursery. Μ The preferred method for manufacturing dense thin paper suspects is shown in U.S. Patent 3,301,746 issued to Sanford and Sisson on January 31, 1967; U.S. Patent 3,974,025 issued to Peter G. Ayers on August 10, 1976; and U.S. Patent 4,191,609 issued to Paul D. Trokhan on March 4, 1980; M and U.S. Patent 4.637,859 issued to Paul D. Trokhan on January 20, 1987 * All of which are incorporated herein by reference. Generally speaking, dense Paper-type suspects are preferably prepared in the following manner: deposit a fabric on the porous forming wire (such as Fourdrinier wire) Paper feed to form a wet paper male, and then juxtapose the paper suspect against a row of supports. Compress the paper suspect against this row of supports, borrowing from this paper suspect * geographically corresponds to The position of the contact point between the row of eaves and the wet paper males creates a dense section. The rest of the uncompressed paper media during this operation is called the high loft range. This high loft range The surface can be densified by applying fluid pressure, such as using a vacuum-type device or a blow-drying dryer. In this way, the paper suspects are dehydrated • and optionally pre-dried, Μ substantially avoids compression. The drawing is preferably done by flow pressure, for example, using a vacuum-type device or a blow-drying device, or a series of objects * K mechanically shrink the paper object, where the high loft range is not compressed. The operations of dehydration, selective pre-drying and formation of dense sections can be carried out in a continuous or partially consistent manner, M reduces the total number of processing steps performed. After forming the dense sections, dehydration and selective pre-drying, the paper fabric Dry to completion, preferably still avoid machinery -31- The size of this paper is applicable to China National Standard (CNS) Α4 specification (210X 297mm) JJ .---- ^ ^-(please read the precautions on the back before filling this page),-° Ministry of Economic Affairs Central Ladder Bureau Beigong Consumer Cooperation Du Printing Co., Ltd. A7 B7 Fifth, the description of invention (29) Ningyong. Preferably, about 8% to about 55% of the surface of this multi-foil thin paper. Pseudo-contained dense knots • It has a relatively high density蟛 松范 Let the density be at least 125%. This row of supports is preferably a printed object with a displacement of the knuckle shape. The M-node pseudo is used as an array of supports, which helps to form a dense section when the ® force is applied. The shape of this nuptial pseudo-structure constitutes the array of supports referred to above. The printed carrier suspects were revealed to be the United States of America 3.301.746 granted to Sanford and Sisson on January 31, 1967; 53 "11 &lt;:£; 丨, &lt; 11 '. And others were awarded on May 21, 1974 _Patent 3,821,068; U.S. Patent 3,974,025 issued to Ayers on August 10, 1976; U.S. Patent 3,573,164 issued to Friedberg et al. On March 30, 1971; U.S. Patent 3,473,576 issued to Anneus on October 21, 1969; 1980 U.S. Patent 4.235,065 issued to Trokhan on December 16; and U.S. Patent 4,528,239 issued to Trokhan on July 9, 1985, all of which are incorporated herein by reference. Preferably, the feed is first loaded in a porous shape. (For example, Fourdrinie "net", make wet paper suspects. Dehydrate the paper suspects and transfer them to the printing suspects. Alternatively, the feed material can be deposited on the porous support first, and the load can also be used as a printing suspect. .Once formed, dehydrate the wet paper suspects and preferably pre-dry the suspects thermally until the selected fiber consistency is between about 40% and about 80%. You can use an air box or other vacuum device or use Blow the dryer to dehydrate. As mentioned above * Immediately before the completion, print the stamp mark * of the printed suspect on the paper suspect. One way to achieve this operation is to apply mechanical pressure through MS. This can be used, for example, to press -32- This paper standard is suitable for China揮 准 (CNS) A4 specification (210X297mm) TT-: --- Called and installed ------ ordered ----- ^ ^ ---- J ---.----- ---- (Please read the precautions on the back before filling this page) # 7 of the Ministry of Economic Affairs # quasi-bureau of industrial and consumer cooperatives prints A7 ______B7 5. Description of invention (30) Supports the surface of the printing tool, facing the surface of the dry frame (handle 1 such as Yankee dry frame), where the paper roll is arranged between the kneading sets. It is also preferable to apply a fluid® force and use a vacuum * for example Air box · or use a blow-drying beacon to make the paper suspect completely · horizontally face the paper suspect against the printed suspect. It can be removed from the initial τκ period iaj 'in the-separate stage. The subsequent processing stage or its sister In appropriate circumstances · Apply fluid pressure to cause the impression of the dense ® segment. Uncompressed ", non-modeled thick multi-layer thin paper structure, described on May 21, 1974 awarded to jos U.S. Patent 3,81 2,000 by eph L. Salvucci, Jr. and Peter N. Yiannos, and issued on June 17, 1980

Henry E. Becker, Albert L. McConnell and Richard Schutte, US Patent 4,208.459, both cases are incorporated herein by reference. Generally speaking, this solid, non-modeled thick multi-layer tissue structure is prepared as follows, a paper-making feed is deposited on a porous forming wire (such as FourdrMnier wire) to form a wet paper suspect, which makes the paper The fabric is drained and other water is removed, but it is not compressed mechanically until the paper suspect has a fiber consistency of at least 80%. • The paper suspect is creased. The water system is removed from paper suspects by vacuum dehydration and thermal drying *. The resulting structure is a relatively high-consistency sheet that is relatively soft but fragile. The adhesive is preferably applied to some paper objects before shrinking the paper tear. The multi-leaf paper suspect * of the present invention can be used in any application where the box needs to be soft and absorbent. The particularly advantageous use of the multi-layer tissue paper object of the present invention is for cosmetic paper and facial paper products. For example, the two multi-layer tissue paper object * laminates of the present invention can be bonded to form a 2-stack laminate or cosmetic paper product. -33- This paper scale is applicable to China National Standard (CNS) Α4 specification (210Χ297mm) (please read the precautions on the back before filling in this page) -installation. Ιτ A7 B7 5. Description of the invention (31) 'Molecular weight Landing A. Introduction The basic different characteristics of polymer substances are their molecular size. It has enabled the use of such properties in many applications, almost entirely derived from its macromolecular nature. In order to fully express the characteristics of these substances, there must be some way to define and measure their molecular weight and molecular weight distribution. The more correct way is to use the term relative molecular weight instead of molecular weight, but the latter is more generally used in polymer technology. In fact, it may not be possible to measure the molecular weight distribution. But the use of chromatography technology is becoming a more common practice. However, what is relied on is that the molecular weight of K is an average point of view, expressing its molecular size. B. Molecular weight average If we examine a simple molecular weight distribution, which represents the weight fraction (V,) of the molecule with the most (M,) relative molecule, several useful average values can be defined. The average value based on the number of molecules of a specific size (Μι) (Νι) will be average molecular weight = Σ Ni Mj ΣΝΐ An important result of this definition is that the number average molecular weight (grams) contains molecules The number of Asian Buddhas. This definition of the molecular mole is consistent with the mono-distributed molecular weight (meaning molecules with the same molecular stupidity). More importantly, it is determined that if the number of molecules in a multi-distributed polymer with the most molecular set can be obtained in a certain way, it can be calculated immediately. This is the basis for the most comprehensive nature. Μ—The weight fraction of a molecule with a set mass (Μ,) (Wd-based plain paper scale is applicable to the Chinese National Standard (CNS) A4 specification (210X297mm) (Please read the notes on the back before filling this page ) .Ding- '° line r A7 B7 V. Invention description (52) Evenly, it will lead to the definition of the average molecular weight of the heavyweight

Mw = Σ Wi Νί— ~ Σ Wi Σ Ni Mi pseudo Ηιϊη is a more useful way · M represents the molecular weight of the polymer, because it will more accurately reflect the properties such as polymer melt viscosity and mechanical properties, so it is used in this book Invented. Analysis and Test Procedures The most analysis of the biodegradable chemical products used in this paper or left on the tissue suspects can be carried out by any method acceptable in the technology. A. For quantitative analysis of cool functional quaternary ammonium and polyhydroxy compounds, for example, ester-functional tetraammonium compounds retained by tissue paper, such as atmospheric diester di (hydrogenated) tallow dimethyl ammonium (DEBHTDMAC) (meaning That is, ADOGEH DDMC®) * The content can be determined by the following method, using an organic solvent for solvent extraction of DEDHTDMAC, followed by anionic / ion-included titration, using Dimitium Bromide as an indicator; the content of polyhydroxy compounds is most, for example PEG-400 can be determined by extraction in an aqueous solvent (for example, water) * followed by gas chromatography or colorimetric method * to determine the content of PRG-40 in the extract. These methods are examples only, and are not intended to exclude other methods that may contain the most specific ingredients retained by tissue paper. Β. Hydrophilicity (absorbency) The hydrophilicity of multi-layer tissue paper usually refers to the tendency of multilayer tissues to be wetted by water. The hydrophilicity of the multi-layer tissue can be determined slightly by measuring the time required for the dry multi-layer tissue to become completely wetted by water. This period of time is called "Run Ben paper standard applies to China National Standards (CNS) Α4 specifications (2! 0χ297 mm)" --Yi Yi-- (please read the precautions on the back before filling in this education), νβ A7 B7 V. Description of the invention (33 first. W Read the back and pay attention to the time to fill in the time of burning the clothing page. ”In order to provide a consistent and repeatable test of the dripping time, the following procedure can be used * In order to set the time for the Mae Mee: First, provide a conditioned sample sample sheet (the test paper sample has a circumstance condition of 23 + lυ and 50 + 2% RH, as specified in ΤΑΡΡΙ Method Τ402 ), About 4-3 / 8 inches X 4-3 / 4 inches (about 11.1 cm X 12 cm) multi-layer thin paper structure; secondly, fold this sheet into four (4) pieces and put them in quarters, Then knead into a ball of about 0.75 inches (about 1.9 cm) to about 1 inch (about 2.5 cm) in diameter; third, place the spherical thin paper sheet on the surface of steamed water (2 3 ± ltl), and at the same time Release the timer; fourth, when the wetting action of the spherical thin paper Η is completed, stop and take the timer. Completely 拝 溻 is the visual observation The hydrophilic properties * of the specific embodiments of the multilayer tissue of the present invention can of course be determined immediately after manufacture. However, the actual increase in icing properties can occur during the first two encounters after the multilayer tissue is made: This means that after the paper has been manufactured, it has been aged for two weeks. Therefore, the best wetting time is the most advanced at the end of the two encounters. Therefore, at room temperature, the most measured at the end of the two encounters The Meidi Time is called the "two-week wet time." C. The biodegradable economic central government's central standard twin labor consumer cooperatives print for the use of the present invention when it is essentially anhydrous self-emulsifying biodegradable chemical drink The chemical composition is biodegradable. As used herein, the term "biodegradability" pseudo-refers to a substance that is completely disintegrated by microorganisms into carbon dioxide, water, biomass and ellipsoid-free substances. The possibility of degradation can be estimated by K, by measuring the amount of carbon dioxide released, and the dissolved dissolved carbon. It is removed from a kind containing the substance to be tested as the only carbon and energy. 36- This paper size Be applicable National Standard Semi (CNS) A4 specification (210X297 mm) 305001 Printed by the Central Bureau of Economic Development of the Ministry of Economic Affairs, S Industry and Consumer Cooperatives A7 B7 ______ V. Description of the invention (34) Source and diluted bacterial inoculum (from homogenization activation Mud) for the medium ° refer to Larson, "Evaluation of the Biodegradability of Heterogeneous Bio-organic Chemicals", 1 Microbiome of the Environment · »Volume 38 (1979), page 1153-61, which falsely describes an evaluation organism Degradability entanglement method. Using this method, if a substance has greater than 70% carbon dioxide release and greater than 90% dissolved organic carbon removal within 28 days, it is said to be easily biodegradable. The softener used in the present invention conforms to these biodegradable standards. The density of multi-density thin paper, when the term is used in this article, is calculated by dividing the basis weight of the paper by the thickness Average density, and merged into military ranks. The thickness of multi-track thin paper, when used in this article, is the thickness when the paper is subjected to a shrinking load of 95 s / in2 (15.5 g / cB2). D. Hair raising effect Dry hair raising effect Dry hair raising effect can be used Sutherland wipe test base, a piece of black wool cloth, a four-weight hammer and Hunter colorimeter. The Sutherland testing machine is a motor-driven instrument that can swipe a load-bearing specimen and cross it back and forth — «fixed specimen. This piece of felt is attached to the four-pound weight. The testing machine then rubs or moves the load-bearing fabric on a fixed specimen in question | five strokes. The Hunter color L value of the black felt is measured before and after rubbing. The difference in the two Hunter chromaticity numbers is a measure of dry hairiness. Other methods known in the prior art for measuring dry hair can also be used. 7 — ^-(Please read the precautions on the back and fill in this page first). The paper size of the order--7 travel book is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm). s〇5〇〇l A7 B7 V. Description of the invention (35) Rhizoma velutinosa-a kind of measurement of thin paper sample filling I. The fuzzing procedure is described on August 21, 1990 and was awarded to Walter et al. Zhimei Patent 4,950,545 • and for reference in this article. This procedure basically involves making tissue paper samples through two net rolls, one of which is partially immersed in a water bath. The raised part of the sample obtained from the tissue paper was transferred to a roller made of a net made of water. The rotation of the burial ore of the net-made roller will deposit the fluff in the water bath. The raised part is recovered and then calculated. See Wa Iter et al., Line 5 from line 5 to line 27 from line 6. In the prior art, other methods known for measuring wet fuzzing can also be used. The ingredients can be selected to add other chemicals commonly used in papermaking to the biodegradable chemical softening compound described here or to the papermaking feed as long as it does not touch the ground and adversely affect the susceptible substances. The Europeanization, absorption, and biodegradable chemical softening sister compound can be strengthened. For example, a surfactant, KS8, can be used to treat the multi-layer tissue paper of the present invention. If used, the content of the surfactant is preferably about 0.01% to about 2.0% (weight to weight ratio). Based on the dry weight of Duo tissue paper. The interfacial active agent preferably has an alkyl bond containing eight or more β carbon atoms. Examples of active agents in addition to the ionic boundary are «alkyl alkyl sulfonates, and emulsified benzenesulfonates. Non-ionic surfactant "Example * is an alkyloxygenoside • Including alkyl glycoside vinegar, such as Crodesta SL-40, which is available from Croda Corporation (New York 'NY); alkyloxygenoside ethers, as in 1977 3 The US Patent 4,01 1,389 issued to WK 丨 .30 on October 8th as described in ○ 1 and others; and the scale of the alkyl polymer paper is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) (please Read the precautions on the back before filling this page) 'Binding A7 _ —______ B7 V. Description of the invention (36) Ethoxylated H, such as Peg0SPerse 200 ML from GlyC0 Chemical Company (Greenwich, CT), and Rh 〇ne p〇ulenc company iCranbury. HJ) IGEPAL RC-520. The above list of soil chemical additives is intended to be exemplary only, and is not meant to limit the scope of the present invention. The following examples illustrate the practice of the present invention and are not intended to be limiting. Example 1 The purpose of this example is to illustrate a method which can be used to formulate a substantially anhydrous self-emulsifying biodegradable chemical softener sister compound, which contains chlorinated bis (dimethanone) tallow dimethyl ammonium (DEDTHTDMAC) and polyoxygenase 400 (PEG-400) °-An anhydrous self-emulsifying biodegradable chemical softener composition, prepared by the following procedures: 1. DEDTHTDMAC and PRG- 400; 2. Heat PEG to about 66XM150T); 3. Dissolve DEDTHTDMAC in PEG, and form a melting solution at about 66TM150T); 4. Provide appropriate trickle-up process to form a homogeneous mixture of DEDTHTDMAC and PEG; 5. The homogeneous mixture of (4) was cooled to a solid form at room temperature. (5) "Quality anhydrous self-emulsifying biodegradable chemical agent composition, which can be pre-mixed at the chemical supplier (for example, Sherex Corporation (DublU, Ohio)) (Step 5 above) and then W The hydrocarbons are delivered to the end user of the biodegradable chemical softening compound, where they are then diluted to the desired degree. The first case 2 I -39- This paper scale is applicable to the Chinese National Standard (CNS) A4 specification (210X297mm) (please read the precautions on the back before filling in this page) -installation · line A7 B7 5. Description of the invention (37) The purpose of this window example is to illustrate a method that can be used to formulate a substantially anhydrous self-emulsifying biodegradable chemical softener sister compound, which contains an atmosphere of diacetate (hardening) tallow dimethyl ammonium (DEDTHTDMAC ) And a trickle of glycerin and PEG-400. An anhydrous self-emulsifying biodegradable chemical softener compound on alfalfa, prepared according to the following procedure: 1. Blend the mixture of glycerin and PEG-400 at a weight ratio of about 75:25; 2. Slang Equal weight mixture of DEDTHTDMAC and (1); 3. Heat the mixture of (1) to about 66T: Π50Τ); 4. Dissolve DEDTHTDMAC in (3) and form a melting solution at 6βΤ; (150Τ) ; 5. Provide proper mixing as a vine * to form a homogeneous trickle of DEDTHTDMAC and (3); 6. Cool the homogeneous mixture of (5) at room temperature to a solid form. (6) The substantially anhydrous self-emulsifying biodegradable chemical softener sister compound can be pre-combined at the chemical supplier (for example, She "ex company (Dublin, Ohio)). 6), then K is economically transported to the final user of the biodegradable chemical softening sister compound, which can then be used to dilute it to the desired concentration. The purpose of the alfalfa example 3 is to illustrate a method * Blow dry dry layered and layered paper manufacturing technology · MF manufactures soft, absorbent and anti-fluff multi-leaf cosmetic paper, which is treated with a chemical agent agent, the sister compound contains an atmospheric diester diester ( Contact hardening) Tallow Dimethyl Ammonium (DEDTHTDMAC) and Polyoxygen Glycogen 400 (PEG-400) and temporary wet strength resin. In the practice of the present invention, it is regulated using an experimental factory (please read the back side first (Notes and then fill out this page)-Binding · Order f line j-40-This paper scale is applicable to the Chinese National Standard (CNS) A4 specifications (210X29 * 7mm) A7 ______B7 V. Description of invention (38)

FoufdrinUr paper machine. First, the chemical softener compound is prepared according to the procedure in Example 1 where DEDTHTDMAC and the polyhydroxy compound are in a solid uniform premix, and then melted at a temperature of about 66t: (150T). Then, the melted mixture is dispersed in a regulated squid (out ~ 3, temperature ~ 66 it) to form a submicron cyst dispersion. The particle size of this «I cell dispersion liquid is available for approval using optical display and withdrawal technology. Its particle size range is about 0.1 to 1.0 microns. Next, an aqueous slurry of 3% by weight NSK was prepared in a conventional pulper. The NSK slurry is gently crushed and the ratio of 0.75 wt% dry fiber is to temporarily wet the strength tree wax (meaning Nationa splash powder 78-0080, by

A 2% solution of Nat Ina 丨 Starch and Chemicals Co. (New York, NY) was added to the NSK raw material tube. The absorption of this temporary strength resin on the HSK male dimension is enhanced by an online mixer. Dilute the NS [slurry on the flushing pump * to approximately 0.2% consistency. Thirdly, a 3% by weight aqueous slurry of eucalyptus fibers is prepared in the conventional pulp ridge. Before the raw material pump, add a 2% solution of temporary wet strength resin (meaning National Banfen 78-0080, sold by National Starch and Chemical Company (New York, NY)), with a ratio of M0.1% by weight dry fiber, into In the eucalyptus raw material tube; and before the online mixer, add the biodegradable chemical softening 1% solution of the trickle compound, K 0.2% by weight to the proportion of dry-phase dimension, and add it to the eucalyptus raw material tube. This eucalyptus slurry was diluted at the flushing pump to about 0.2% slack. The treated feed mixture (30% NSK / 70% eucalyptus) was exchanged in the headbox and deposited on the Fourdrinier net to form the paper blank fabric. Jing-41- This paper scale is applicable to the Chinese National Standard (CNS) A4 specification (210X297mm) (please read the precautions on the back before filling in this page). Install., \ '5 line._ A7 B7 V. Invention Description (39) IfiFourdrinier stage is to share water, and the box is ribbed to the sowing board and vacuum box. The Fourdrinier net has a 5-shed, satin-like structure, and it has 84 monofilaments in the direction of the arm and 76 perimeters in the direction of the arm. Transfer the wet paper base of paper embryo from the photopolymerization network to a photopolymeric secondary material at a transfer point with a susceptibility of about 15% of the dimension, the susceptible material has an Idaho airbag of 562 per square inch, 40 % Kanjie area and 9 mil photopolymer depth. Further dehydration is achieved by the drainage of the vacuum auxiliary ribs until the paper suspect has a consistency of approximately 28%. This styling paper suspect is pre-dried by air blowing until the fiber weighs approximately 65% by weight. Then use a spray paper to shrink the adhesive pay to make the paper suspect adhere to the surface of the Yankee dryer. The adhesive pay is a 0.25% aqueous solution containing polyvinyl yeast (PVA). Before drying and crimping the paper, use a spatula to increase the fiber consistency to an estimated 96%. This knife has a bevel angle of about 25 degrees, and relative to the "Yankee Dryer" placement, K provides a strike angle of about 81 degrees; this Yankee dryer is about 800 fpm (feet of dysprosium) (per About 2 44 meters in minutes) under the work. This dry paper suspect was made into a paper roll at a speed of 700 fpm (214 meters per minute). This paper is converted into single-layer multi-layer tissue paper products. This multi-layer tissue paper has a basis weight of about 18 # / 3M Sq Ft., Which contains about 0.2% biodegradable Bitching agent mixture and about 0.3% temporary I-strength resin. It is important that the multi-tissue paper formed is soft, absorbent, and has good fluff resistance • and is suitable for use as facial paper and / or cosmetic paper. «Example 4 The purpose of this official example is to illustrate a method that uses blown dry papermaking technology to produce soft, absorbent and fluff-resistant cosmetic multi-layer tissue paper--42- This paper scale is applicable to the Chinese National Standard (CNS) Α4 specification (210X297mm) (please read the precautions on the back before filling in this I) • Pack. Thread 30510 at _B7_ V. Description of the invention (4〇) Its pseudo-used bibi softened cocoon composition has been processed, the The composition comprises diacyl chloride (contact hardening) tallow dimethyl ammonium (DEDTHTDMAC), and a compound of polyhydroxy compound (glycerin / PEG-400) and dry strength additive resin. In the implementation of the present invention, it uses a Pour dr inier paper-making device designed by an experimental factory. First, the chemical softening compound is prepared according to the procedure in «Example 2, where DEDTHTDMAC and the polyhydroxy compound are in a solid uniform premix, which is melted at a temperature of about 66t: (150T>. Then it will be The melted mixture is dispersed in an adjusted water tank (out ~ 3, temperature ~ 66X)) to form a submicron cyst dispersion. The particle size of this II cell dispersion * was determined using optical microscopy. Its particle size range is about 0.1 to 1.0 microns. Secondly, in the conventional pulp ellipse, prepare the three-fold most aqueous slurry. This NSK slurry is gently crushed and combined with K0.2.% By weight of dry-level dimension, and 2% of the dry strength tree (meaning Acco®514, Accoe711 * sold by Fairfield, 0H) The solution is added to the HSK raw material tube. The absorption of this dry-strength resin on NS1 (fibers is strengthened by an online mixer. The NS! (Slurry is diluted on a flushing pump to a consistency of about 0.2%. Third) In the conventional pulper, the net Equipped with 3% of the most aqueous slurry of eucalyptus fibers. Before the feed pump, dry strength resin (meaning Acco * ® 514.

Acco Tian> 711, 2% solution sold by American Cyanamide Co., Ltd. (Fairfie, 0H), M0.1% by weight% of the ratio of dry weight • Add it to the raw material pipe. Dilute catalpa pulp at the flushing pump and dilute to about 0.2% consistency. Put the processed feed mixture (30% NSK / 70% eucalyptus) in the head box -43- This paper size is applicable to China National Standard (CNS) A4 specification (210X297mm) (Please read the notes on the back first (Fill in this page)-Install. Line A7 B7 Fifth, description of invention (w) Join, and sink on the Fourdrinier Internet * to form a paper embryo suspect. Dewatering through Fou rdrinUr's net and assisting the sowing board and vacuum box. The Four ^ dfinier net has a 5-shed, forged pattern, and has 84 directional yarns and 76 monofilaments per machine direction per inch. Transfer the paper base wet paper suspect from the photopolymer network to a photopolymer suspect at a transfer point of approximately 15% dimensional consistency, which has 5 62 linear Idaho airbags per square inch. 40 % «Section area and 9 mil photopolymerized stern depth. Further dewatering is achieved by the drainage of thin vacuum auxiliary ribs until this paper suspect has a fiber consistency of about 28%. This styling paper suspect is pre-dried by air blowing to a fiber consistency of about 65% by weight. Then use a mist-spreading adhesive to adhere the paper object to the surface of the Yankee dryer. The adhesive is a 0.25% aqueous solution containing polyvinyl alcohol (P1 / A). Before the paper is dried and crimped, use a spatula to increase the consistency of the dimension to an estimated 96%. This scraper has an oblique angle of about 25 degrees, and relative to the Yankee dry scintillator, K provides a break angle of about 81 degrees; this Yankee dry suspect is attached at about 800 fpm (feet per minute) (about 244 meters at 1 stroke. This dry paper object is made into a paper roll at a speed of 700 fpm (21 4 meters per minute gun). The two-layer paper object is made into multi-mushroom thin paper products, and laminated and bonded Technology to make them accumulate together. This multi-foil tissue paper has about 23 # / 3M Sq Ft Kiel's which contains about 0.1% biodegradable chemical softener compound and about 0.2% dry strength resin. It is important , The formed multi-layer tissue paper is soft drink, absorbent, has good fluff resistance, and is suitable for use as facial paper and / or chemical paper. When Example 5 j-4 4-This paper scale is applicable to the Chinese National Standard (CNS) ) A4 specification (210X297 gong mai) (please read the notes on the back before filling in this page) -install '*-* k 丨 line A7 B7 V. Invention description (42) The purpose of this official example is to explain a method, Using conventional dry shimmering paper to make branches, Μ to make soft European, absorbent and anti-fluff makeup multi-tissue paper, which is used The chemical softening blue sister compound has been treated, and the sister compound contains atmospheric disaccharide bis (contact hardening) tallow dimethyl ammonium (DEDTHTD MAC) and polyoxyethylene glyphosate 400 (PEG-400), dry strength added_ and The cationic polyacrylamide additive wax (Percol «®175) is used as a rib retaining agent. In the present invention, a Fourdrinier paper-making machine is used. The chemical softener compound is pseudo Prepared according to the procedure in Example 1, in which a homogenous premix of DEDTHTDMAC and PEG-400 is homogenously dispersed in a regulated water tank (out ~ 3, temperature ~ 66P) to form a submicron cyst Dispersion liquid. The particle size of this cyst cell dispersion liquid is measured using optical microscopy technology. Its particle size range is about 0.1 to 1.0 micron .. Secondly, a 3% by weight aqueous NSK slurry is prepared in conventional crushed pulp . This NSK slurry is gently crushed, and the dry strength resin (meaning Acco®514, Acco ^ Yll, sold by Wayne, New Jersey) is 2% of the dry strength resin at a ratio of 0.2% by weight of dry fiber. Add the solution to the NSK raw material tube. This dry strength The adsorption of fat on NSI (phase dimension is strengthened by the line h mixer. Dilute the NSK slurry on the flushing pump to about 0.2% scale). ➞, mix 3% by weight in the conventional crushed sugar Aqueous slurry of tree roots. Before the raw material pump, add the 1% solution of the biodegradable chemical softener mixture, the ratio of M 0.2 to the most dry fiber, into the eucalyptus raw material tube: and before the pump is pumped, to 0.05% by weight of dry fiber, the paper standard is _ 4 5 _ Chinese National Standard (CMS) Α4 specification (210X29 &quot;? Mm) a ^ i— ϋϋ · (Read the notes on the back first (Fill in this page again) --------------------- 1-installed ------ ordered ----- ^ line --- A7 _ B7 5 2. Description of the invention (43) 0.05% 5% Percol® 175 solution * added to the eucalyptus calendar. The biodegradable chemical softening cocoon mixture's absorption of eucalyptus fibers can be enhanced by an online mixer. Dilute the eucalyptus slurry at the flushing pump to approximately 0.2% weighing. Connect the processed feed mixture (30% HSK / 70% by tree) in the headbox and sink on the Fourdrinier website * And the formation of paper embryo suspects. Dehydration via the iiFourdrinier net • With the help of the sowing board and vacuum box. The Fourdr in Ur net is a 5-shed, forged-texture weaving structure. * Each hour has a unique 84-direction monofilament and 76 eaves-direction monofilaments. Transfer the paper embryo to the paper susceptor at a transfer point with a consistency of about 15¾ fiber pheasant from the FourdrinUr net to the conventional felt. Further dehydration is achieved by the drainage of the vacuum auxiliary ribs until the paper suspect has a male consistency of about 35%. Then stick this paper object to the surface of Yankee dryer. Before drying and crimping the paper object, use a spatula • Increase the fiber consistency to an estimated 96%. This scraper has an oblique angle of about 25 degrees, and is placed with respect to the Yankee dry grass, M provides an impact angle of about 81 degrees; this Yankee dry pot is at about 800 fp «(feet per minute) (about per minute) 244 meters). This dry paper suspect was made into a paper roll at a speed of 700 fpB (214 meters per minute). Will two! ϋ Paper fabrics are made into multi-layer thin paper products, and stacked and glued together to make them together. This multilayer tissue has about 23 # / 3M Sq Ft-based electricity and it contains about 0.1% biodegradable chemical softener mixture * about 0.1% dry strength resin and about 0.05% rib resin. The important thing is that the multi-layered tissue paper formed is soft, absorbent, and has good resistance to fluff, and it is used as facial tissue and / or cosmetic paper. I _ 4 6 _ I paper size is applicable to China National Standard Falcon (CNS) A4 specification (210X29 * 7mm) (please read the note on the back side * · items before filling out this page)-Installation line A7 ___B7_ V. Description of invention ( 44) Example 6 The purpose of this example is to illustrate a method that uses blown dry and paper-like paper manufacturing technology, K to produce soft, absorbent and anti-fluff multi-layer tissue paper, which is treated with a chemical softener sister compound, The sister compound contains chlorinated diacetate bis (contact hardening) tallow dimethyl ammonium (DEDTHTDHAC), together with polyoxyethylene glyphosate 400 (PEG-400), permanent sea strength resin and ribur (Percol ® 1 75) In the practice of the present invention *, an experimental factory-scale Fourd Mn paper machine is used. First, the chemical softener compound is prepared according to the procedure in «Example 1, wherein DEDTHTDMAC and the polyhydroxy compound are in solid state The homogeneous premix is melted at a temperature of about 66 · Ό (150Τ>. The melted mixture is then dispersed in an adjusted water tank (out ~ 3, temperature ~ 66 * C) to form a submicron capsule Cell dispersion. This cyst is divided into fluids The particle size is measured using optical microscopy technology. The particle size range is about 0.1 to 1.0 mm. Secondly, in the conventional crushed paddles, a 3% water slurry of 1% is prepared. Use this NSK liquid port And finely divided * and K1 weight% dry weight ratio, add a 2% solution of permanent wet strength resin (meaning Kymene® 557H, sold by Hercules (Wilmington. DE)) to the NSK raw material tube. This permanent sea The absorption of the strength resin on the HSI (fibers is strengthened by the online mixer. Dilute the NSK slurry on the Qiqi pump to a consistency of about 0.2%. Third, blend 3% by weight of eucalyptus in conventional crushed pulp Aqueous slurry of grade dimension. Before the online mixer, mix the biodegradable chemical softener} -47- This paper is suitable for China National Standard (CNS) Μ specification (210X297mm) I- -1 I --- --- 1--II (-_ _ (Please read the precautions on the back before filling out this page) .1Τ 线 305001 at ___B7_ V. Invention description (45) 1% solution, K0.2 reset% dryness The proportion of dimension is added to the raw material tube of eucalyptus; and before the flushing pump · M 0.05 weight For the ratio of dry fiber, add 0.5% Percol® 175 solution to the eucalyptus plant. Distill this eucalyptus slurry at the Chongxiong pump to about 0.2%. Weigh the processed feed mixture (50% NSK / 50% eucalyptus) blended in the headbox and deposited on the Fourdrinier net • to form paper embryo suspects. After dehydration, the Fourdrinier mesh is used, and the baffle and the vacuum box are used. This Pourdr in Ur net is a 5-shed, satin-like structure. Each British hour individually has 84 machine-direction wires and 76 eaves-over-machine direction monofilaments. Transfer the paper blank wet paper incandescent material from the photopolymer network to the photopolymer object at a transfer point of about 15% fiber consistency. This object has 711 linear Tdaho balloons per square inch and 40% of the joint area And 9 mil photopolymer depth. Further dewatering is achieved by vacuum-assisted drainage, until the paper suspect has a consistency of approximately 28%. The styling paper fabric is pre-dried by air blowing to a fiber consistency of about 65% by weight. Then, a kind of adhesive shrinkage adhesive was used to adhere the paper suspect to the surface of the Yankee dry suspect. The adhesive was a 0.25% aqueous solution containing polyvinyl yeast (PVA). Before shrinking this paper suspect | use a spatula to increase the consistency of the matrix to an estimated 96%. This scraper has an oblique angle of about 25 degrees, and is placed relative to the Yankee dry beacon, K provides an impact angle of about a degree; M). This dry paper suspect was made into a paper roll at a speed of 700 fpm (214 meters per minute). Convert this paper suspect into two stacks of multi-layer paper. This multi-calendar tissue paper has a basis weight of about 21 B / 3 M Sq Ft., Which contains about 1% permanent Shanghai strength resin, -48- This paper scale is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) (please first Read the precautions on the back and then fill out this page) Pack.,-° line A7 B7 5. Description of the invention (dip) About 0.2% biodegradable chemical softener mixture and about 0.05% retention resin. Importantly, the multi-leaf tissue formed is soft, absorbent, has good resistance to fluff, and is suitable for use as facial tissue. (Please read the precautions on the back before filling out this page) 丨 Installed ------ ordered ----- f Line 49 printed by the Central Prefectural Bureau of the Ministry of Economic Affairs, male workers, and f cooperatives. This paper size is suitable for China. Standard (CNS) A4 specification (210X 297mm)

Claims (1)

Public; No. 804, the case of Li Youyu, 篵 Patent Model_Amendment (January, 86) A8 B8 C8 D8 Printed by the Beigong Consumer Cooperative of the Central Bureau of Economic Development of the Ministry of Economic Affairs 6. Scope of patent application 1. A multi-layer thin paper suspect, including at least two heavy β layers * 1st session first and at least one second adjacent to the first layer Layer, the multi-layer paper fabric includes a) papermaking filling dimension; b) 0.01% to 3.0% by weight of a biodegradable quaternary ammonium compound; and c: &gt; 0.01% to 3.0% A water-soluble, biodegradable polyhydroxy compound; and d) an adhesive substance with a weight of 0.01% to 3.0% by weight, wherein the multi-beep paper suspect includes three overlapping layers, an inner layer and two outer layers, the The inner layer is located between the two outer layers, most of the biodegradable tetramethylene ammonium compound and the polyhydroxy compound are contained in at least one of the outer layers, and most of the binder material is contained 0 m · in at least one of the outer layers. 2. The multi-layer tissue paper fabric of No. 1 in the scope of patent application, in which most of the adhesives are contained in the two outer layers. 3. The multi-layer tissue paper suspects of the first patent application scope of Gencao, most of which are biodegradable quaternary ammonium compounds and polyhydroxy compounds are included in the two outer layers. 4. The multi-layer tissue paper suspect according to item 1 of the patent application scope, in which the inner layer includes a relatively long paper-making fiber pheasant, the ba dimension has an average length of at least 2.0 mm, and two of the outer rings, each including the relative Shorter papermaking Pan Wei, this weave dimension has an average length between 0.2 and 1.5 metre. 5. The multi-layer thin paper sundries of patent application item 4 of the patent application, in which the size of the original paper adopts the Chinese National Standard (CNS) Α4 specification (210Χ297mm) -------- (installed-( Please read the precautions on the back before filling in this page) Order Λ Apply for Patent Fan Garden 9. 10 1 1 A8 B8 C8 D8 Printed by Beiyang Consumption Cooperative of Shiyang Central Bureau of Economic Affairs 12. Cancan Baozhi Genxi Shen Panwei It is a fiber. The root root system includes and at least costs the root of the root of the root of the root of the root of the root of the root of the root of the root of the root-heat root 潗 申 _ material root dry strength agent gas propane root agent agent 霣 根 撺 by degradable softwood miscellaneous dimension * _Patent scope Northern softwood cattle and two outer shells each including hardwood fiber. Item 5 of the multi-layer tissue paper suspects, wherein the cork skin paper fiber, and wherein the hardwood suspected dimension is eucalyptus please patent scope item 4 of the multi-layer tissue paper Fabric, wherein the inner layer of softwood thread, or a mixture of softwood fiber and low-cost fiber, the outer layer includes low-cost fiber, or a mixture of hardwood Panwei and low-dimensional Selected from Including the tree, the rib retention patent specification is a permanent tree, and the polypropylene is patented. The patent scope is a starch protamine. The patent scope is quaternary ammonium compound R2 item 7 polysulfite fiber, and then the fiber item 1 is more permanent wet. The strength tree and its mixed multi-wet-strength resin of item 9 amide resin is more than item 9 of the temporary wet-strength item 1 has the following formula (CH2) n-V R2 N + layer ϋ paper suspect, Among them, the low-dimensional dimension, thermomechanical pulp entanglement dimension, chemical dimension and mixtures thereof. Layer thin paper suspects, wherein the adhesive resin, temporary drop strength resin, compound. Layer thin paper suspects, wherein the bonding, selected from the group including Amine-epoxy and its mixtures. Layer thin girl fabric, in which the adhesive resin. Layer thin paper suspects, in which the bio-R3 X- (CH2) n-Y-R3 This paper uses the Chinese National Standard (CNS) ) Α4 wash grid (210 &gt; &lt; 297mm) (please read the note item on the back first and then fill in this page) J- 6. Patent application scope 8 88 8 ABCD Central Bureau of Standards of the Ministry of Economy te: printed by the Industrial and Consumer Cooperatives, where each 1 to 2 substituent is C1-C6 alkyl or 41 alkyl, benzyl or a mixture thereof; each Rt substituent is Cl 2-C 22 hydrocarbyl * or Substituted hydrocarbon group or a mixture thereof; each 3 substituent is a C11-C21 hydrocarbon group, or a substituted hydrocarbon group or a thirsty compound thereof; γ is -〇-C (〇)-or -C (0) -0- or -NH- C (D)-or -U0) -NH- or a mixture thereof; η is 1 to 4 and X- is an appropriate anion. · 13. The multi-layer tissue paper secondary according to item 12 of the patent application, where R2 is methyl, R 3 is C 1 5-C 17 alkyl or alkenyl, and Ri is C 1 6-C 1 8 alkyl Or alkenyl. 14. Genbo's patent application for multi-layer tissue paper suspects in item 12 *, where Y is 15. Multi-layer tissue miscellaneous products in Gen 12 patent scope, in which X-is chloride or root-examined. 16. The root pants apply for the multi-layer tissue paper suspect of item 1 of the patent scope. Among them, the bio-soluble BS can dissolve the quaternary ammonium compound. It has the following formula --------- {、 私-(please read first Note on the back and then fill out this page) The size of the revised paper is applicable to the Chinese National Standard (CNS) Μ specification (210X297 mm). The scope of patent application r3-V -CH2 R3 · where each 1? 2 is C1-C4 alkane Ra is Cl 1 -C21 Hydrocarbon or -0-c (ο)-or -C (0) -0- A8 B8 C8 D8 CH-CH2-N +-(R2) 3 X * 17 18 1 9 20 Central Ministry of Economic Affairs The industrial and consumer cooperatives printed 21 22 compounds; and χ-radical application for special methyl group, 1 to 3 is or ene. Root application application-Π-C ⑺)-or root tenon application application root or methyl base pick application application base compound is the most 150 to 4000 polymer according to the application of application base compound system 1000 polyoxygen application application of base compound Is a group or a hydroxyalkyl group, a benzyl group or a mixture thereof; each substituted hydrocarbon group or a mixture thereof; Υ is or -NH-C (O)-or -C (0) -NH- or it is a suitable anion . Item 16 of Lifansi is a secondary layer of tissue paper, where each h is (: 15-(: 17 alkyl or alkenyl, and 1 ^ is (: 16-(: 18 alkyl lifandi ~~ (c) -〇- 利范 _ 第 酸酸. Lifanyuan was selected from the range of polyoxyethylene glyoxylate including 800, and was selected from glycerin including ethanediboth and lifan. The multi-layer tissue paper suspect factory of item 16 where Υ is' 0 16 The multi-layer tissue paper suspect of item 1 * wherein X- is the multi-layer tissue paper suspect of item 1 of chlorine * wherein the polyhydroxyglycerol, rowan fermentation, has a weight average molecular weight of glycerin • has a weight average molecular weight of up to 200 and polypropane fermentation, And their mixtures. The multi-layer tissue paper suspect of item 1, wherein the polyhydroxyl has a weight average molecular weight * of 200 to polyoxypropylene fermentation. The multi-component tissue paper suspect of item 1, wherein the polyhydroxylated paper standard is suitable for Chinese national kneading. Standard (CNS &gt; Α4 wash grid (210Χ297mm) (please read the precautions on the back and then fill in this page) S05〇〇i? 8g D8 6. Scope of patent application--2 3. No. Item 1 of the multi-layer tissue paper fabric, wherein the polyhydroxy compound is a polyethylene glycol having a weight average molecular weight of 150 to 800 Oil 0 24. The multi-layer tissue paper fabric of the first patent application scope of Genzao, wherein the polyhydroxy compound is a mixture of glycerin and polyoxyethylenedioxide having a weight average molecular weight of 200 to 1000. 25. Genzai patent application Item 1 of the multi-layer tissue paper fabric * where the polyhydroxy compound is glycerin and a compound with a weight average molecular weight of 150 to 800. Polyglycerol complex. —- 26. Genza's patent application scope item 1 polyxia_ tissue paper A fabric, in which the polyhydroxy arsenic compound is a mixture of polyglycerol having a weight-average molecular weight of 150 to 800 and polyoxyethylene glycol having a weight-average molecular weight of 200 to 1 000. 27. Root's Patent Application No. 1 Multilayer tissue paper fabric * The weight ratio of biodegradable fourth-grade compound to polyhydroxy compound ranges from 1.0: 0.3 to 0.3: 1.0〇28. Multilayer tissue paper fabric of Gen. 27 patent scope, which is biodegradable The weight ratio of quaternary ammonium compound to polyhydroxyl compound ranges from 1.0: 0.7 to 0.7: 1.0. Printed by Beigong Consumer Cooperative of Central Falcon Bureau, Ministry of Economic Affairs (please read the notes on the back first (Write this page) 29. According to the multi-layer tissue paper fabric of the 21st patent scope, the @polyhydroxy compound is a polyoxyethylene diacid with a weight average molecule of up to 200 to 600 0 30. Gendong applied for patent scope 1 The multi-layer tissue paper excimer of item 1, wherein the bio-releasable quaternary ammonium compound is an atmospheric diester diester (contact hardening) tallow dimethyl paper. The paper standard adopts the Chinese National Standard (CNS) A4 specification (210 X 297 mm) 305001. The scope of patent application is ammonium, the polyhydroxy compound is polyoxyethylene glyoxylate with a weight average molecular weight of 200 to 600, and the binder material is a starch-based temporary strength resin, most of which The biodegradable quaternary ammonium compound and the polyhydroxy compound are contained in at least one of the outer layers, and most of the binder material is located in the outer layer. 31 .. The multi-layer tissue paper goods according to item〗 of the patent application scope are used for multi-type tissue paper products, wherein the tissue paper product comprises at least two juxtaposed multilayer tissue paper fabrics. 3 2 · The root of the patent application is the 3rd item of the patent. Most of them are thin paper suspects, in which the multi-layer mint paper scaffolds include two knots, and two of the stacked layers each include two pseudo-heavy layers, and The biodegradable tetramethylene ammonium compound is an atmosphered diester diester (contact banging) tallow dimethyl ammonium, the polyhydroxy compound _ is a polyoxyethylene glyoxygenase with a weight average molecular weight of up to 200 to 600, and the binder Bio® is a permanent wet strength resin and a temporary wet strength resin * Most of the biodegradable quaternary ammonium compound and the polyhydroxy compound are contained in one of the outer beeps and most of the The cobalt mixture is located in the epiphyll. 33. Roots apply for the patented item 30 of the multi-tissue tissue, in which the miscellaneous tissue tissue is cosmetic paper. 34. According to the multi-layer tissue paper object in the 28th scope of patent application, the tissue paper object is tissue paper. · The size of this paper is applicable to China National Standard (CNS) A4 (210X297mm)-,, -------- ^ installed ------ order ----- {line (please first « Read the precautions on the back and fill in this page) Printed by Beigong Consumer Cooperative, Central Bureau of Standards, Ministry of Economic Affairs